Ezzaki, Ayoub, Dirar Benkhedra, Mohamed El Ansari, and Lhoussaine Masmoudi. 2021. “Edge Detection Algorithm for Omnidirectional Images, Based on Superposition Laws on Blach’s Sphere and Quantum Entropy”. ELCVIA Electronic Letters on Computer Vision and Image Analysis 20 (1). Cerdayola del Vallès, Spain:70-83. https://doi.org/10.5565/rev/elcvia.1338.